.content {
  height: 190px;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 48px;
  user-select: none;
  position: relative;
}
/* 平板设备 */
@media (min-width: 768px) {
  .content {
    height: 300px;
  }
}

/* PC设备 */
@media (min-width: 1024px) {
  .content {
    height: 400px;
  }
}

/* 大屏PC设备 */
@media (min-width: 1440px) {
  .content {
    height: 500px;
  }
}

.content img {
  width: 100%;
  display: block;
}

.text-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 20px;
  text-align: center;
  z-index: 10;
  pointer-events: none;
}

.text-line {
  line-height: 1;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.6),
    0 1px 2px rgba(0, 0, 0, 0.4);
  padding: 2px 0;
  letter-spacing: 1px;
}

.text-line:first-child {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  text-shadow: 
    0 3px 6px rgba(0, 0, 0, 0.7),
    0 1px 3px rgba(0, 0, 0, 0.5);
}

.text-line:last-child {
  font-size: 16px;
  font-weight: 400;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.6),
    0 1px 2px rgba(0, 0, 0, 0.4);
}

/* 可选：为不同屏幕尺寸调整文字大小 */
@media (min-width: 768px) {
  .text-line:first-child {
    font-size: 24px;
  }
  
  .text-line:last-child {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .text-line:first-child {
    font-size: 28px;
  }
  
  .text-line:last-child {
    font-size: 20px;
  }
}